 |
| |||
| expansion of natural gas | |||
| расширение природного газа: 5 phrases in 3 subjects |
| Oil / petroleum | 3 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
|
| |||
| expansion of natural gas | |||
| расширение природного газа: 5 phrases in 3 subjects |
| Oil / petroleum | 3 |
| Oil and gas technology | 1 |
| Oilfields | 1 |